A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-558-9942
NSN 6145-01-536-7980
NSN 2925-01-094-4771
NSN 5950-01-546-9542
NSN 6135-01-252-0315
NSN 6685-00-916-5583
NSN 5920-01-654-9294
NSN 5910-01-252-9182
NSN 6240-01-415-4156
NSN 5925-01-123-2045
NSN 5996-00-325-6285
NSN 6240-01-141-5230